added rcov
added rcov

latortuga/savon,oafridi/savon,rtrepo/savon,advishnuprasad/savon,Eric-Guo/savon,zerobatu/savon,BlaneCordes/savon_vertex,savonrb/savon,viniciusnz/savon,travis-repos/savon,kimptoc/Savon-with-username-token-digest,payfriendz/savon,SICSoftwareGmbH/savon,enahum/savon,mpangrazzi/savon,billr578/savon